MFbed: Update the German documentation set.

articles/explaining-bsd/article.sgml 1.20 -> 1.22
books/faq/book.sgml 1.781 -> 1.785
books/fdp-primer/book.sgml 1.28 -> 1.29
books/fdp-primer/translations/chapter.sgml 1.30 -> 1.31
books/handbook/advanced-networking/chapter.sgml 1.380 -> 1.383
books/handbook/basics/chapter.sgml 1.144 -> 1.145
books/handbook/bibliography/chapter.sgml 1.76 -> 1.77
books/handbook/boot/chapter.sgml 1.64 -> 1.65
books/handbook/config/chapter.sgml 1.216 -> 1.221
books/handbook/cutting-edge/chapter.sgml 1.222 -> 1.225
books/handbook/disks/chapter.sgml 1.257 -> 1.263
books/handbook/eresources/chapter.sgml 1.175 -> 1.177
books/handbook/firewalls/chapter.sgml 1.67 -> 1.70
books/handbook/install/chapter.sgml 1.331 -> 1.333
books/handbook/kernelconfig/chapter.sgml 1.163 -> 1.167
books/handbook/l10n/chapter.sgml 1.118 -> 1.119
books/handbook/linuxemu/chapter.sgml 1.130 -> 1.132
books/handbook/mirrors/chapter.sgml 1.418 -> 1.420
books/handbook/multimedia/chapter.sgml 1.115 -> 1.116
books/handbook/network-servers/chapter.sgml 1.81 -> 1.87
books/handbook/ports/chapter.sgml 1.256 -> 1.259
books/handbook/ppp-and-slip/chapter.sgml 1.172 -> 1.173
books/handbook/printing/chapter.sgml 1.95 -> 1.96
books/handbook/security/chapter.sgml 1.293 -> 1.296
books/handbook/serialcomms/chapter.sgml 1.112 -> 1.113
books/handbook/users/chapter.sgml 1.54 -> 1.55
books/handbook/x11/chapter.sgml 1.172 -> 1.173
share/sgml/mailing-lists.ent 1.49 -> 1.51

Obtained from: The FreeBSD German Documentation Project.